Ukulethwa okusheshayo Izisetshenziswa ze-Ethernet - 4E1-4FE Interface Converter JHA-CE4F4 (I-Logical lsolation) – JHA
Ukulethwa okusheshayo Izisetshenziswa ze-Ethernet - 4E1-4FE Interface Converter JHA-CE4F4 (I-Logical lsolation) – Imininingwane ye-JHA:
Uhlolojikelele
Lesi siguquli esisebenzisanayo sisekelwe ku-FPGA, sisebenzisa ubuchwepheshe bokuphindaphinda kokuqondisa okubuyela emuva ukuze kuhlanganiswe amasekhethi amaningi e-E1 ukuze kudluliselwe idatha ye-Ethernet ye-4Channel 100BASE-TX. Ingakwazi ukubona ishaneli engu-1~4 E1 ukuze iguqule phakathi kwesixhumi esibonakalayo se-Ethernet. Le divayisi ingadlulisela indawo yesignali ye-transceiver ukuze ikhombe ku-Ethernet optical interface ukuze yenze amashaneli e-E1 axhumeke nge-Ethernet optical interface. Ngokungafani nebhuloho lenethiwekhi elikude elivamile, lolu cingo lungasekela ukumiswa kwesiteshi se-1-4Channel E1, lukwazi ukubona ngokuzenzakalelayo inombolo ye-E1 bese lukhetha i-E1 etholakalayo. Ivumela umehluko wesikhathi sokulibaziseka wokudlulisa imigqa ye-E1.
Isithombe Somkhiqizo
Uhlobo Lwedeskithophu
19 Intshi 1U Uhlobo
Izici
- Ngokusekelwe ku-IC ye-self-copyright
- Ukuze kuzuzwe Ethernet idatha transparent transparent kumasekethe 1-4E1
- Ingabona ukusetha kabusha idivayisi yendawo nesilawuli kude
- I-Ethernet Interface yi-100BASE-FX, isekela iphrothokholi ye-VLAN
- Ikheli le-Inter-set eliguqukayo le-Ethernet MAC (4,096) elinomsebenzi wokuhlunga uhlaka lwedatha yendawo
- Izinga lemigqa yesiteshi esisodwa ngu-1984Kbit/s, 4Channel Bandwidth ifika ku-7936Kbit/s
- Isixhumi esibonakalayo se-Channel 10M/100M Ethernet singahlukanisa ukuze kubonakale ukuxhumana ngokuzimela
- I-Ethernet interface isekela i-10M/100M, isigamu/egcwele i-duplex ekwazi ukuzivumelanisa nezimo kanye ne-AUTO-MDIX (umugqa oweqa futhi umugqa oqondile ozivumelanisa nezimo)
- Umkhawulo we-alamu ozenzakalelayo we-CRC ungasethwa ukuze uhlukanise imigqa yokudlulisela yekhwalithi embi futhi kunqanyulwe indlela eyodwa. Uma izinga lephutha lesifunda segatsha le-2M lidlula i-threshold, ukunqamula leli cala kolunye uhlangothi akuthinteki; okusho ukuthi, zombili i-Ethernet directiontransmission ingaba yi-asymmetric
- Vumela umehluko wesikhathi sokulibaziseka we-4-Channel E1 ongu-100ms. Uma imajini idlula ibanga elivunyelwe, isistimu ingama ngokuzenzakalelayo ku-E1 ukuthi ukubambezeleka kukhulu kakhulu ukuthumela idatha
- I-E1 interface ihambisana ne-ITU-T G.703, G.704 ne-G.823, ayisekeli ukusetshenziswa kwesiginali yesikhathi sesikhathi
- Imojula yesixhumi esibonakalayo ye-E1 enesekhethi yokutakula iwashi eliphakathi-set kanye nesifunda sekhodi ye-HDB3
- Sekela i-hot-plug yesiteshi se-E1 kudivayisi, futhi ithola ngokuzenzakalelayo isiteshi se-E1 esisebenzayo futhi ngeke iphazamise ukudluliswa kwedatha
- Ingakwazi ukusekela ukucushwa kwesiteshi se-1-4Channel E1, ingathola ngokuzenzakalelayo inombolo ye-E1 bese ikhetha i-E1 etholakalayo;
Amapharamitha
♦E1 Interface
I-Interface Standard: thobela umthetho olandelwayo G.703;
Isilinganiso sokusebenzisana: n*64Kbps±50ppm;
Ikhodi Yesixhumanisi: HDB3;
Ukuphazamiseka kwe-E1: 75Ω (ukungalingani), 120Ω (ibhalansi);
Ukubekezelela i-Jitter: Ngokuhambisana nephrothokholi G.742 kanye ne-G.823
Ukunakwa okuvunyelwe: 0~6dBm
♦I-Ethernet interface(10/100M)
Isilinganiso sokusebenzisana: 10/100 Mbps, uhhafu/okugcwele kwe-duplex-negotiation
I-Interface Standard: Ihambisana ne-IEEE 802.3, IEEE 802.1Q (VLAN)
Amandla wekheli le-MAC: 4096
Isixhumi: RJ45, isekela i-Auto-MDIX
♦Indawo yokusebenza
Izinga lokushisa lokusebenza: -10°C ~ 50°C
Umswakamo osebenzayo: 5% ~ 95% (akukho ukufingqa)
Izinga lokushisa lesitoreji: -40°C ~ 80°C
Umswakamo Wesitoreji: 5%~95 % (akukho ukufingqa)
Imininingwane
Imodeli | Inombolo Yemodeli: JHA-CE4F4 |
Incazelo Esebenzayo | 4E1/4FE Isiguquli esibonakalayo,I-Ethernet ingahlukaniswa ibe ukuhlukaniswa okunengqondo |
Incazelo Yembobo | 4* E1 interface;4 *FE Interface |
Amandla | Ukunikezwa kwamandla: AC180V ~ 260V;I-DC -48V;I-DC +24VUkusetshenziswa kwamandla: ≤10W |
Ubukhulu | Usayizi Womkhiqizo: Uhlobo oluncane 216X140X31mm (WXDXH), 1.3KG/piece19inch 1U uhlobo 483X138X44mm (WXDXH), 2.0KG/piece |
Isicelo
Incazelo yohlelo lokusebenza:
Uma idivayisi isetha ukuhlukaniswa okunengqondo, kungafinyelelwa Ukuxhumana okuzimele phakathi kuka-A – A1, B – B1, C – C1 kanye no-D – D1.
1. Iziguquli zephrothokholi zisetshenziswa ngababili;
I-2.1-4channel E1 yomugqa wokudlulisa umkhawulokudonsa 1984Kbit / s -7936Kbit / s.
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Sinalesi siqubulo engqondweni, sesibe ngabanye babakhiqizi abasungula izinto ezintsha kwezobuchwepheshe, abangabizi kakhulu, futhi abancintisana namanani entengo yokulethwa okusheshayo kwe-Ethernet Equipment - 4E1-4FE Interface Converter JHA-CE4F4 (Logical lsolation) – JHA , Umkhiqizo uzophakela bonke abantu. emhlabeni jikelele, njengalokhu: I-New York, i-Jamaica, i-Milan, Sinabasebenzi abangaphezu kuka-200 kuhlanganise nabaphathi abanolwazi, abaklami abanobuciko, onjiniyela abasezingeni eliphezulu nabasebenzi abanamakhono. Ngokusebenza kanzima kwabo bonke abasebenzi kule minyaka engu-20 eyedlule inkampani yayo yaqina futhi yaba namandla. Sihlala sisebenzisa isimiso sokuqala seklayenti. Futhi sihlala sigcwalisa zonke izinkontileka kuze kube seqophelweni futhi ngenxa yalokho sijabulela idumela elihle nokwethembana phakathi kwamakhasimende ethu. Wamukelekile kakhulu ukuthi uvakashele inkampani yethu.Sithemba ukuqala ubudlelwano bebhizinisi ngesisekelo sokuhlomula kanye nentuthuko eyimpumelelo. Ukuze uthole olunye ulwazi sicela ungangabazi ukuxhumana nathi..
Ngu-Colin Hazel waseCanberra - 2018.09.21 11:44
Umphathi wama-akhawunti wenze isingeniso esinemininingwane mayelana nomkhiqizo, ukuze sibe nokuqonda okuphelele komkhiqizo, futhi ekugcineni sanquma ukubambisana.
NguJanet waseNepal - 2017.10.13 10:47